From 5871a87dbdc6adbeacc3d2b5a8e4b4bfff9cab6c Mon Sep 17 00:00:00 2001
From: Your Name <you@example.com>
Date: Sat, 29 Jun 2024 14:43:19 +0300
Subject: [PATCH] fixed

---
 Makefile   | 2 +-
 plainbin.c | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/Makefile b/Makefile
index fc9c737..47288b2 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-CFLAGS?=-pedantic -O0 -s -Wall
+CFLAGS?=-pedantic -O3 -s -Wall -Wextra
 CC?=cc
 
 all:
diff --git a/plainbin.c b/plainbin.c
index 68c156b..f0dcd53 100644
--- a/plainbin.c
+++ b/plainbin.c
@@ -29,10 +29,10 @@ char *dir = ".";
 
 char *prog_name;
 int ifd;
-int ifd_clients;
+size_t ifd_clients;
 
 int ofd;
-int ofd_clients;
+size_t ofd_clients;
 
 enum {
 	OUTPUT,
@@ -85,7 +85,7 @@ char *rand_string(void) {
 	if (res == NULL)
 		return NULL;
 
-	for (int i = 0; i < name_len; i++)
+	for (size_t i = 0; i < name_len; i++)
 		res[i] = abc[rand() % (sizeof(abc) - 1)];
 
 	res[name_len] = '\0';
@@ -158,7 +158,7 @@ void upload(int cfd, pid_t par) {
 			break;
 
 		tbytes += rbytes;
-		if (tbytes / 1024 / 1024 >= max_size) {
+		if (tbytes / 1024 / 1024 >= (ssize_t)max_size) {
 			send_str(cfd, MSG2, sizeof(MSG2), WRITE);
 			break;
 		}